202465989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 332377344

約数和(自身を除く): 129911355

約数列:

[1, 3, 9, 11, 33, 47, 53, 99, 141, 159, 423, 477, 517, 583, 821, 1551, 1749, 2463, 2491, 4653, 5247, 7389, 7473, 9031, 22419, 27093, 27401, 38587, 43513, 81279, 82203, 115761, 130539, 246609, 347283, 391617, 424457, 478643, 1273371, 1435929, 2045111, 3820113, 4307787, 6135333, 18405999, 22496221, 67488663, 202465989]

約数ペア:

[(1, 202465989), (3, 67488663), (9, 22496221), (11, 18405999), (33, 6135333), (47, 4307787), (53, 3820113), (99, 2045111), (141, 1435929), (159, 1273371), (423, 478643), (477, 424457), (517, 391617), (583, 347283), (821, 246609), (1551, 130539), (1749, 115761), (2463, 82203), (2491, 81279), (4653, 43513), (5247, 38587), (7389, 27401), (7473, 27093), (9031, 22419)]